40756856

素因数分解:

$2^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{4021}}^1$

素因数の和:4215

約数の個数: 32

約数和(自身を含む): 87840480

約数和(自身を除く): 47083624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 181, 362, 724, 1267, 1448, 2534, 4021, 5068, 8042, 10136, 16084, 28147, 32168, 56294, 112588, 225176, 727801, 1455602, 2911204, 5094607, 5822408, 10189214, 20378428, 40756856]

約数ペア:

[(1, 40756856), (2, 20378428), (4, 10189214), (7, 5822408), (8, 5094607), (14, 2911204), (28, 1455602), (56, 727801), (181, 225176), (362, 112588), (724, 56294), (1267, 32168), (1448, 28147), (2534, 16084), (4021, 10136), (5068, 8042)]